英语词汇“phthalic acid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	phthalic acid
释义	phthalic acid \ˈthalik-, ˈthālik-\ noun Etymology: phthalic International Scientific Vocabulary, short for naphthalic (in naphthalic acid) : any of three isomeric dicarboxylic acids C₆H₄(COOH)₂ obtained by oxidation of various benzene derivatives: a. : a crystalline acid made usually by hydration of phthalic anhydride that regenerates the anhydride on heating and is used chiefly in making esters, benzoic acid, dyes, and intermediates; ortho-benzene-dicarboxylic acid b. : isophthalic acid c. : terephthalic acid
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